No, not one jot!

"Where will these millions of to-day be in a hundred years? Will not at least a result be left which those of a hundred years hence may be the better for? No, not one jot! There will not be any sum or outcome or result of this ceaseless labour and movement; it vanishes in the moment that it is done, and in a hundred years nothing will be there ... for nothing is there now." - Richard Jefferies